code: def add_cmdline_args(
      cls, parser: ParlaiParser, partial_opt: Optional[Opt] = None
  ) -> ParlaiParser:
      super().add_cmdline_args(parser, partial_opt)
      agent = parser.add_argument_group("IterativeTeacher options")
      agent.add_argument(
          "--prepend-classifier-label",
          type=bool,
          default=False,
          help="If true, prepend the classifier label to the generation label. This should only be used to inspect the data",
      )
      return parser
  
file_path: ParlAI/projects/cringe/teachers.py
imports: from typing import Optional
  from parlai.core.params import ParlaiParser
  from parlai.core.opt import Opt
  from parlai.tasks.jsonfile.agents import JsonTeacher
label_desc: Use image node_id 1 for calling the IterativeTeacher obj's underlying member method code with example usage: obj.add_cmdline_args(cls, parser, partial_opt) and returns: parser